TY  - RPRT
TI  - Photoreceptor evolution: ancient siblings serve different tasks.
AU  - D-E Nilsson
PY  - 2005
DO  - 10.1016/j.cub.2005.01.027
UR  - https://pubmed.ncbi.nlm.nih.gov/15694299/
ID  - 15694299
ER  -